2019900999

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{61483}}^1$

素因数の和:61766

約数の個数: 16

約数和(自身を含む): 2762353152

約数和(自身を除く): 742452153

約数列:

[1, 3, 47, 141, 233, 699, 10951, 32853, 61483, 184449, 2889701, 8669103, 14325539, 42976617, 673300333, 2019900999]

約数ペア:

[(1, 2019900999), (3, 673300333), (47, 42976617), (141, 14325539), (233, 8669103), (699, 2889701), (10951, 184449), (32853, 61483)]